Seattle and Denver are the first teams to ever finish 1-2 in DVOA in two straight seasons. Plus: Philadelphia is super-hot entering the playoffs, Chicago's run defense wasn't quite as bad as it looked, and Washington special teams just aren't pathetic enough to beat the 2000 Bills.

Arizona is red hot after taking down Seattle, but if they don't get in, poor offense will keep them from ranking as one of the best teams to ever miss the playoffs. Buffalo fans, I apologize for taking you back to a dark place here.

This week's DVOA commentary is all about worsts. Come find out where Washington stands among the worst special teams in DVOA history, whether San Diego has the biggest gap between offense and defense, and whether Baltimore or Jacksonville has the worst running game we've ever tracked.

Seattle's dominant win over New Orleans strengthens their lead in the Football Outsiders DVOA ratings. Plus, a look at recent improvements for the Eagles and Jaguars, and historically strong run defense for the Lions and Jets.

For the first time since Week 4, we've got a new team on top of the DVOA ratings. Plus: Don't cry, Case Keenum; your terrible loss to Jacksonville may give Houston the chance to draft your replacement.

According to Football Outsiders' DVOA ratings, the best defense in the NFL this year belongs not to Seattle or Kansas City but to the 4-4 Arizona Cardinals. Plus: The Eagles offense has one of the best single games of the past 25 years.